US4547132A - Apparatus for continuously transferring a slurry by liquid pressure - Google Patents
Apparatus for continuously transferring a slurry by liquid pressure Download PDFInfo
- Publication number
- US4547132A US4547132A US06/639,007 US63900784A US4547132A US 4547132 A US4547132 A US 4547132A US 63900784 A US63900784 A US 63900784A US 4547132 A US4547132 A US 4547132A
- Authority
- US
- United States
- Prior art keywords
- slurry
- liquid
- driving liquid
- driving
- supplied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 138
- 239000002002 slurry Substances 0.000 title claims abstract description 87
- 239000007787 solid Substances 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 229910001570 bauxite Inorganic materials 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/90—Slurry pumps, e.g. concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58-168178 | 1983-09-14 | ||
JP58168178A JPS6061416A (en) | 1983-09-14 | 1983-09-14 | Continuous transporting apparatus for slurry under pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
US4547132A true US4547132A (en) | 1985-10-15 |
Family
ID=15863232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/639,007 Expired - Lifetime US4547132A (en) | 1983-09-14 | 1984-08-09 | Apparatus for continuously transferring a slurry by liquid pressure |
Country Status (4)
Country | Link |
---|---|
US (1) | US4547132A (en) |
JP (1) | JPS6061416A (en) |
AU (1) | AU547978B2 (en) |
CA (1) | CA1234737A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4854783A (en) * | 1987-03-20 | 1989-08-08 | Hitachi, Ltd. | Vertical hydro-hoist with adjustable floats and method of operating the same |
AU613606B2 (en) * | 1987-03-20 | 1991-08-08 | Hitachi Limited | Vertical hydro-hoist and method of operating the same |
US5092743A (en) * | 1989-10-06 | 1992-03-03 | Ecot S.A. | Pneumatically controlled pump |
US5584664A (en) * | 1994-06-13 | 1996-12-17 | Elliott; Alvin B. | Hydraulic gas compressor and method for use |
US6033187A (en) * | 1997-10-17 | 2000-03-07 | Giw Industries, Inc. | Method for controlling slurry pump performance to increase system operational stability |
WO2003019016A1 (en) * | 2001-08-23 | 2003-03-06 | Neogas, Inc. | Method and apparatus for filling a storage vessel with compressed gas |
US20050077032A1 (en) * | 2003-10-14 | 2005-04-14 | Donaldson Donald J. | Method for heating and cooling slurries |
US20100163135A1 (en) * | 2007-09-12 | 2010-07-01 | Hygen Sia | Method for compressing gaseous fuel for fuelling vehicle and device for implementation thereof |
US20110076200A1 (en) * | 2009-09-28 | 2011-03-31 | Hitachi Plant Technologies, Ltd. | Chemical plant |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907462A (en) * | 1972-11-01 | 1975-09-23 | Worthington Pump Int | Hydraulic displacement type pumping system |
US4304527A (en) * | 1976-08-17 | 1981-12-08 | English Clays Lovering Pochin & Company Ltd. | System for pumping an abrasive or corrosive fluid |
US4321016A (en) * | 1979-04-04 | 1982-03-23 | Hitachi, Ltd. | Apparatus for continuous slurry displacement transfer |
US4460318A (en) * | 1982-08-13 | 1984-07-17 | The United States Of America As Represented By The United States Department Of Energy | Apparatus and method for transferring slurries |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4913185A (en) * | 1972-06-02 | 1974-02-05 | ||
JPS5829062U (en) * | 1981-08-22 | 1983-02-25 | 泉谷 勲 | Vacuum packed polished fabric |
-
1983
- 1983-09-14 JP JP58168178A patent/JPS6061416A/en active Granted
-
1984
- 1984-08-09 CA CA000460600A patent/CA1234737A/en not_active Expired
- 1984-08-09 AU AU31744/84A patent/AU547978B2/en not_active Expired
- 1984-08-09 US US06/639,007 patent/US4547132A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907462A (en) * | 1972-11-01 | 1975-09-23 | Worthington Pump Int | Hydraulic displacement type pumping system |
US4304527A (en) * | 1976-08-17 | 1981-12-08 | English Clays Lovering Pochin & Company Ltd. | System for pumping an abrasive or corrosive fluid |
US4321016A (en) * | 1979-04-04 | 1982-03-23 | Hitachi, Ltd. | Apparatus for continuous slurry displacement transfer |
US4460318A (en) * | 1982-08-13 | 1984-07-17 | The United States Of America As Represented By The United States Department Of Energy | Apparatus and method for transferring slurries |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4854783A (en) * | 1987-03-20 | 1989-08-08 | Hitachi, Ltd. | Vertical hydro-hoist with adjustable floats and method of operating the same |
AU613606B2 (en) * | 1987-03-20 | 1991-08-08 | Hitachi Limited | Vertical hydro-hoist and method of operating the same |
US5092743A (en) * | 1989-10-06 | 1992-03-03 | Ecot S.A. | Pneumatically controlled pump |
US5584664A (en) * | 1994-06-13 | 1996-12-17 | Elliott; Alvin B. | Hydraulic gas compressor and method for use |
US5622478A (en) * | 1994-06-13 | 1997-04-22 | Elliott; Alvin B. | Method for hydraulic gas compressor |
US6033187A (en) * | 1997-10-17 | 2000-03-07 | Giw Industries, Inc. | Method for controlling slurry pump performance to increase system operational stability |
WO2003019016A1 (en) * | 2001-08-23 | 2003-03-06 | Neogas, Inc. | Method and apparatus for filling a storage vessel with compressed gas |
US6652243B2 (en) * | 2001-08-23 | 2003-11-25 | Neogas Inc. | Method and apparatus for filling a storage vessel with compressed gas |
US20050077032A1 (en) * | 2003-10-14 | 2005-04-14 | Donaldson Donald J. | Method for heating and cooling slurries |
US8147797B2 (en) | 2003-10-14 | 2012-04-03 | Donald J. Donaldson | Method and system for heating and cooling slurries |
US20100163135A1 (en) * | 2007-09-12 | 2010-07-01 | Hygen Sia | Method for compressing gaseous fuel for fuelling vehicle and device for implementation thereof |
US8899279B2 (en) | 2007-09-12 | 2014-12-02 | Hygen Sia | Method for compressing gaseous fuel for fuelling vehicle and device for implementation thereof |
US20110076200A1 (en) * | 2009-09-28 | 2011-03-31 | Hitachi Plant Technologies, Ltd. | Chemical plant |
Also Published As
Publication number | Publication date |
---|---|
JPS6061416A (en) | 1985-04-09 |
CA1234737A (en) | 1988-04-05 |
AU3174484A (en) | 1985-03-21 |
AU547978B2 (en) | 1985-11-14 |
JPH0333612B2 (en) | 1991-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:UCHIDA, KENJI;SAKAMOTO, MASAKATSU;SAITO, MAKOTO;AND OTHERS;REEL/FRAME:004298/0506 Effective date: 19840125 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
AS | Assignment |
Owner name: NEW ENERGY DEVELOPMENT ORGANIZATION, 1-1, HIGASHII Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:HITACHI, LTD., A CORP OF JAPAN;REEL/FRAME:004649/0490 Effective date: 19861121 Owner name: NEW ENERGY DEVELOPMENT ORGANIZATION, A CORP OF JAP Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HITACHI, LTD., A CORP OF JAPAN;REEL/FRAME:004649/0490 Effective date: 19861121 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
FPAY | Fee payment |
Year of fee payment: 12 |